package day07;

import java.util.Scanner;

public class OverLoadDemo {
    public static void main(String[] args) {
        show();
        show("zhangsan");
        show(25);
        show("zhangsan",25);
        show(25,"zhangsan");
        //show(3.15);//编译错误，没有double参的show

    }



    public static void show(){}
    public static void show(String name){}
    public static void show(int age){}
    public static void show(String name ,int age){}
    public static void show(int age,String name){}
    //public static int show(){return 1;}//编译错误，重载于返回值类型无关
    //public static void show(String address){}//编译错误，重载于参数名称无关
}
